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Security and Privacy as the Cornerstones of Digital Communication

Privacy Without Compromise

Zero-Knowledge Security and Legal Compliance
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Fast Internal Communication via Messenger

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Business Continuity: Out-of-Band Communication

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GDPR-Compliant Communication

Strengthen Cyber Resilience: NIS2, DORA, and CER

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Bavarian State Ministry of Justice

TK Elevator

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Survey Feed: Involving Users in the Development Process

#DeleteWhatsAppDay: More Relevant Than Ever

Local Data Security with Android Keystore

Cyberattack on Politicians: Security Is More Than Encryption

Protected Data Even if a Device Is Lost

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European Cybersecurity Regulations: NIS2, DORA, and CER

The Challenge of Cybersecurity

Study: Cybersecurity and Communication Tools

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Changelog
Threema 6.4.3 for Android

Back to overview 10.06.2026

Threema 6.4.3 for Android

Various improvements and bug fixes

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